Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Brian Michael Kanatzar, DO

Individual provider Internal Medicine Physician · NPI 1093033243

Brian Michael Kanatzar, DO is an Internal Medicine in San Antonio, Texas. Qualified in 2008, 18 years ago. Practices with Wellmed Networks, Inc, a 119-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
18
Licensed in
TX
In the registry since
2010
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

4330 Medical Dr Ste 500
San Antonio, TX 78229-3342
Phone: (210) 576-5306
Fax: (210) 694-0645
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 10300 Heritage St Ste 130, San Antonio, TX 78216-3924 — (210) 332-5462

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence N5753 (TX)

Record details

NPI number1093033243
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 12, 2010
Last updated in NPPESSeptember 26, 2024
Certification dateSeptember 26, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2008 (18 years in practice)
Group practice Wellmed Networks, Inc. — 119 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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